Find y when x=7 if y=3 when x=2
Please help...
Mathematics, 11.10.2020 14:01 joelpimentel
Find y when x=7 if y=3 when x=2
Please help
Answers: 1
Mathematics, 22.06.2019 00:30
1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?
Answers: 2
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